InChI=1/C18H20N6O3/c1-18(2)22-16(19)21-17(20)23(18)13-6-4-8-15(10-13)27-11-12-5-3-7-14(9-12)24(25)26/h3-10H,11H2,1-2H3,(H4,19,20,21,22)/f/h19-22H AD379BF2894A9DCD